Collaboration, Fermi/LAT, Angelakis, E., Bailyn, C., Bignall, H., Blanchard, J., Bonning, E. W., ...
Following the recent discovery of gamma rays from the radio-loud narrow-line Seyfert 1 galaxy PMN J0948+0022 (z=0.5846), we started a multiwavelength campaign from radio to gamma rays, which was...
Secondary Disturbance Ampli cation and Transition in Laminar Separation Bubbles (2009)
U. Maucher, U. Rist, S. Wagner
Abstract. In laminar separation bubbles a new mechanism of secondary instability is presented which exists for large boundary layer Reynolds numbers at separation. Ifa2Dwave is forced, temporal...
DNS of Laminar-Turbulent Transition in Separation Bubbles (2009)
U. Maucher, U. Rist, M. Kloker, S. Wagner
Abstract. A Laminar Separation Bubble (LSB) is created under the in uence of an adverse (positive) pressure gradient along a wall by laminar separation, laminarturbulent transition and turbulent...
A Combined Experimental/Numerical Study of Unsteady Phenomena in a Laminar Separation Bubble (2009)
O. Marxen, M. Lang, U. Rist, S. Wagner
Abstract. A laminar boundary layer separates in a region of adverse pressure gradient on a at plate and undergoes transition. Finally the turbulent boundary layer reattaches, forming a laminar...
Study of 3D Wall Roughness Acoustic Receptivity on an Airfoil (2009)
W. Wurz, S. Herr, A. Worner, U. Rist, S. Wagner
Abstract. Hot-wire measurements are perfomed on linear 3D acoustic receptivity inatwo-dimensional laminar boundary layer. A localized quasi steady surface roughness serves as the receptivity element....
U. Maucher, U. Rist, S. Wagner
If a strong adverse pressure gradient is imposed on an initially laminar boundary layer, it is decelerated and eventually separates. In this case, disturbances are strongly ampli ed and nally...
FEDSM2002/31044 ACTIVE CONTROL OF NONLINEAR DISTURBANCES IN A BLASIUS BOUNDARY LAYER (2009)
Using the tools of Direct Numerical Simulation (DNS) and Linear Stability Theory (LST) we are studying active concepts to control nonlinear stages of transition. Besides the investigation of the well...
O. Marxen, M. Lang, U. Rist, S. Wagner
Abstract. A laminar boundary layer separates in a region of adverse pressure gradientona at plate and undergoes transition. Finally the turbulent boundary layer reattaches, forming a laminar...
M. Lang, O. Marxen, U. Rist, S. Wagner
A laminar boundary layer separates in a region of adverse pressure gradient on a flat plate, undergoes transition, and finally the turbulent boundary layer reattaches. Laminar-turbulent transition...
DNS OF THE GENERATION OF SECONDARY IN A TRANSITIONAL BOUNDARY LAYER-VORTICES (2009)
Especially for large-amplitude initial disturbances, so-called-vortices develop during the non-linear late stages of laminar-turbulent transition. Once formed they may persist as so-called hairpin...
DNS of Active Control of Disturbances in a Blasius Boundary Layer (2009)
Abstract. Many approaches with the objective to actively delay the laminarturbulent transition in boundary layers are currently under investigation. These approaches, which are mostly based on the...
S. Herr, A. Wörner, W. Würz, U. Rist, S. Wagner
In the present paper, the influence of a pressure gradient on the acoustic roughness receptivity is investigated by means of wind tunnel experiments and Direct Numerical Simulations (DNS). The...
U. Rist, K. Augustin, S. Wagner
In the present paper an active control mechanism for the control of laminar separation bubbles on airfoils is investigated by means of direct numerical simulation and linear stability theory....
K. Augustin, U. Rist, S. Wagner
In the present paper an active control mechanism for the control of laminar separation bubbles on airfoils is investigated by means of direct numerical simulation and linear stability theory....
U. Maucher, U. Rist, S. Wagner
Transition in laminar separation bubbles (LSB) is investigated by direct numerical simulation (DNS). A 2D Tollmien-Schlichting (TS) wave is forced upstream of the LSB. Its amplitude saturates in the...
M. Lang, O. Marxen, U. Rist, S. Wagner
A laminar boundary layer separates in a region of adverse pressure gradient, undergoes transition, and finally the turbulent boundary layer reattaches, forming a laminar separation bubble (LSB)....
A REFINED METHOD FOR DNS OF TRANSITION IN INTERACTING BOUNDARY LAYERS (2009)
U. Maucher, U. Rist, S. Wagner, U. Maucher, U. Rist Y, S. Wagner Z
In direct numerical simulations (DNS) of the transition in laminar separation bubbles the de nition of a well-posed free-stream boundary condition is crucial. Di erent, partially contradicting...
Accretion Discs in Blazars (2009)
Jolley, E. J. D., Kuncic, Z., Bicknell, G. V., Wagner, S.
The characteristic properties of blazars (rapid variability, strong polarization, high brightness) are widely attributed to a powerful relativistic jet oriented close to our line of sight. Despite...
A first joint M87 campaign in 2008 from radio to TeV gamma-rays (2009)
Wagner, R. M., Beilicke, M., Davies, F., Krawczynski, H., Mazin, D., Raue, M., ...
M87, the central galaxy of the Virgo cluster, is the first radio galaxy detected in the TeV regime. The structure of its jet, which is not pointing toward the line of sight, is spatially resolved in...
Fermi/LAT discovery of gamma-ray emission from the flat-spectrum radio quasar PKS 1454-354 (2009)
Edwards, P. G., Chester, M. M., Burrows, D. N., Hauser, M., Wagner, S.
We report the discovery by the Large Area Telescope (LAT) onboard the Fermi Gamma-ray Space Telescope of high-energy gamma-ray (GeV) emission from the flat-spectrum radio quasar PKS 1454-354...
Numerical Optimization of Silent Airfoil Sections (2009)
Th. Lutz, W. Würz, A. Herrig, K. Braun, S. Wagner
Within the work of the EU-funded SIROCCO project new airfoils for the tip region of two reference wind turbines are being designed with the objective to reduce the trailing-edge noise while...
M. Livingstone, P. Sziber, W. Quinn, P. Drain, E. Folkers, W. Quinn, ...
11. Complementary DNAs encoding the short forms of G � s WT and G � s * (9) were subcloned into pUAST (7) and used to transform flies [A. Spradling, in Drosophila: A Practical Approach, D....
Modellbasierter Entwurf einer automatischen Lenkung zur spurtreuen Führung langer Fahrzeuge (2009)
Konzeption, Entwicklung und Erprobung automatischer Lenkungen werden vorgestellt, die eine spurtreue Führung mehrachsgelenkter Gelenkfahrzeuge sowohl entlang eines fest vorgegebenen Sollwegs als...
Angesichts zunehmender Miniaturisierungen und Erweiterungen des Funktionsumfangs von elektronischen Anwendungen wird die Entwicklung neuer Konzepte zur integrierten Energieversorgung immer wichtiger....
Modellbasierter Entwurf einer automatischen Lenkung zur spurtreuen Führung langer Fahrzeuge (2009)
Konzeption, Entwicklung und Erprobung automatischer Lenkungen werden vorgestellt, die eine spurtreue Führung mehrachsgelenkter Gelenkfahrzeuge sowohl entlang eines fest vorgegebenen Sollwegs als...
Influence of structure dimensions on self-breathing micro fuel cells (2009)
Wagner, S., Krumbholz, S., Hahn, R., Reichl, H.
In this paper a proton exchange membrane micro fuel cell (PEMFC) with a passive air breathing cathode and microstructured flow fields is studied comprehensively using a numerical model and...
Zensi, A., Begley, D., Pontikis, C., Legros, C., Mihoreanu, L., Wagner, S., ...
The blood-brain barrier (BBB) represents a considerable obstacle to brain entry of the majority of drugs and thus severely restricts the therapy of many serious CNS diseases including brain tumours,...
Softwarequalitätsmodelle - Praxisempfehlungen und Forschungsagenda (2009)
Wagner, S., Broy, M., Deißenböck, F., Kläs, M., Liggesmeyer, P., Münch, J., ...
Softwarequalität birgt für einen Technologiestandort wie Deutschland ein großes Potenzial. Sie ist aber gleichzeitig auch eine enorme Herausforderung. Qualitätsmodelle tragen zur Konsolidierung...
Software-Qualitätsmodellierung und -bewertung (SQMB 2009) (2009)
Wagner, S., Broy, M., Deißenböck, F., Münch, J., Liggesmeyer, P.
Wagner, S., Kunstmann, H., Bardossy, A., Conrad, C., Colditz, R.R.
Physics and Chemistry of the Earth, 34(2009) S.225-35
Modelling daily precipitation features in the Volta Basin of West Africa. (2009)
Laux, P., Wagner, S., Wagner, A., Jacobeit, J., Bardossy, A., Kunstmann, H.
International Journal of Climatology, 29(2009) S.937-54
Ebert, V., Lauer, C., Saathoff, H., Hunsmann, S., Wagner, S.
European Geosciences Union (EGU) General Assembly, Wien, A, April 13-18, 2008
Fracture toughness test with a sharp notch introduced by focussed ion beam. (2009)
Fett, T., Creek, D., Wagner, S., Rizzi, G., Volkert, C.A.
International Journal of Fracture, 153(2008) S.85-92
A novel two dof control for train-like guidance of multiple articulated vehicles (2009)
Wagner, S., Zipser, S., Bartholomäus, R., Bäcker, B.
This paper presents a novel two DOF control for train-like guidance of general multiple articulated vehicles with all wheel steering. The model based control scheme consists of a feedforward and a...
D. Mazin, F. Goebel, D. Horns, G. Rowell, R. M. Wagner, S. Wagner
Cherenkov telescopes of the new generation cover a wide range of longitudes (137 § E to 110 § W) allowing for continuous observations to follow transient sources. Given the close match in longitude...
A. Pretschner, Eth Zürich, W. Prenninger, S. Wagner, C. Kühnel, Tu München, ...
Model-based testing relies on behavior models for the generation of model traces: input and expected output—test cases—for an implementation. We use the case study of an automotive network...
A Problem-based Approach to Teaching Outcomes Research in Family Medicine Residency (2008)
Joshua Freeman, Alison Dobbie, Truls Ostbye, Phd Katrina, M. Krause, Ma Margaret Gradison, ...
and clearly and concisely present the goal of the program, the design of the intervention and evaluation plan, the description of the program as implemented, results of evaluation, and conclusion....
A. Pretschner, Eth Zürich, W. Prenninger, S. Wagner, C. Kühnel, Tu München, ...
Model-based testing relies on behavior models for the generation of model traces: input and expected output—test cases—for an implementation. We use the case study of an automotive network...
Abstract HeuristicLab: A Generic and Extensible Optimization Environment (2008)
Today numerous variants of heuristic optimization algorithms are used to solve different kinds of optimization problems. This huge variety makes it very difficult to reuse already implemented...
Stabilized lasers for advanced gravitational wave detectors (2008)
Willke, Benno, Danzmann, Karsten, Frede, Maik, King, Peter, Kracht, D., Kwee, Patrick, ...
Second generation gravitational wave detectors require high power lasers with more than 100 W of output power and with very low temporal and spatial fluctuations. To achieve the demanding stability...
Eine Forschungsagenda für Softwarequalität (2008)
Wagner, S., Broy, M., Deißenböck, F., Kläs, M., Liggesmeyer, P., Münch, J., ...
Softwarequalität ist für die Praxis, gerade in einem Technologiestandort wie Deutschland, eine große Chance aber auch eine enorme Herausforderung. Qualitätsfragen haben einen starken...
Ubiquitin binding mediates the NF-kappa B inhibitory potential of ABIN proteins (2008)
WAGNER, S, Carpentier, Isabelle, ROGOV, V, Kreike, Marja, IKEDA, F, LOHR, F, ...
Anhorn, M.G., Wagner, S., Kreuter, J., Langer, K., Briesen, H. Von
Specific targeting of tumor cells to achieve higher drug levels in tumor tissue and to overcome cardiotoxic and other secondary effects is the major goal in cancer therapy. With trastuzumab as a...
Keane, S, Smith, T, Lincoln, M, Wagner, S, Lowe, Shelagh
The allied health professions form approximately 18% of the health workforce in Australia and are well placed to contribute to future multidisciplinary models of health care. There are many reports...
Hahn, R., Wagner, S., Krumbholz, S., Reichl, H.
A PEM micro fuel cell system is described which is based on self-breathing PEM micro fuel cells in the power range between 1 mW and 1W. Hydrogen is supplied with on-demand hydrogen production with...
Keane, S, Lowe, SE, Smith, A, Lincoln, M, Wagner, S
BackgroundAccording to the AIHW 2006 "Australia's Health" report, the allied health professions form about 18% of the health workforce in Australia, while medical practitioners comprise 16% and...
Abe, K., Wechs, S., Kalaydjiev, S., Franz, T. J., Busch, D. H., Fuchs, H., ...
Objective. In a large-scale ENU (N-ethyl-N-nitrosourea) mouse mutagenesis programme, we previously have identified and characterized a novel mutation Ali18 that causes inflammatory arthritis like...
Progress in strength, toughness and lifetime methods for ceramics. (2008)
Fett, T., Rizzi, G., Esfehanian, M., Volkert, C., Riva, M., Wagner, S., ...
Wissenschaftliche Berichte, FZKA-7338 (Januar 2008)
Kunstmann, H., Jung, G., Wagner, S., Clottey, H.
Physics and Chemistry of the Earth A/B/C, 33(2008) S.165-74
Mode-II shielding-curve of Al§2O§3 from measurement of cone crack angles. (2008)
Fett, T., Rizzi, G., Hoffmann, M.J., Oberacker, R., Wagner, S.
Journal of Materials Science, 43(2008) S.2077-81
Finite element analysis of a crack tip in silicate glass: no evidence for a plastic zone. (2008)
Fett, T., Rizzi, G., Creek, D., Wagner, S., Guin, J.P., Lopez-Cepero, M., ...
Physical Review B, 77(2008) S.174110/1-9
Möhler, O., Benz, S., Saathoff, H., Schnaiter, M., Wagner, R., Schneider, J., ...
Environmental Research Letters, 3(2008) S.025007/1-8
Dissertation, Universität Stuttgart
Modelling daily precipitation features in the Volta Basin of West Africa. (2008)
Laux, P., Wagner, S., Kunstmann, H., Bardossy, A.
Global Change and Water Resources in West Africa - The German-African GLOWA Projects, Internat.Conf., Ouagadougou, BF, August 25-28, 2008
Climate variability and change in Sub-Saharan and Northwestern Africa. (2008)
Kunstmann, H., Jung, G., Laux, P., Wagner, S., Knoche, R., Marx, A., ...
Global Change and Water Resources in West Africa - The German-African GLOWA Projects, Internat.Conf., Ouagadougou, BF, August 25-28, 2008
Kunstmann, H., Smiatek, G., Marx, A., Wagner, S.
Vortr.: E.ON Wasserkraft, Landshut, 6.Februar 2008
Kunstmann, H., Wagner, S., Bardossy, A.
HydroPredict 2008 : Internat.Interdisciplinary Conf.on Predictions for Hydrology, Ecology, and Water Resources Management Using Data and Models to Benefit Society, Praha, CZ, September 15-18, 2008
Wagner, S., Kunstmann, H., Conrad, C., Bardossy, A., Colditz, R.R.
European Geosciences Union (EGU) General Assembly, Wien, A, April 15-20, 2007
Propagation of precipitation uncertainties in water balance estimations. (2008)
Wagner, S., Kunstmann, H., Bardossy, A.
European Geosciences Union (EGU) General Assembly, Wien, A, April 13-18, 2008
Wagner, S., Kunstmann, H., Bardossy, A.
Global Change and Water Resources in West Africa - The German-African GLOWA Projects, Internat.Conf., Ouagadougou, BF, August 25-28, 2008
Propagation of precipitation uncertainties in water balance estimations. (2008)
Wagner, S., Kunstmann, H., Bardossy, A.
Global Change and Water Resources in West Africa - The German-African GLOWA Projects, Internat.Conf., Ouagadougou, BF, August 25-28, 2008
Wagner, S., Laux, P., Jung, G., Kunstmann, H.
Global Change and Water Resources in West Africa - The German-african GLOWA Projects, Internat.Conf., Ouagadougou, BF, August 25-28, 2008
Land Cover and Climate Change in West Africa : Internat. Summer School for M.Sc. Students, Würzburg, July 21-26, 2008
L. Henderson-Yates, S. Wagner, H. Parker, D. Yates
This report presents the findings of an evaluation of the impact of a liquor license restriction introduced in Fitzroy Crossing in October 2007 by the Director of Liquor and Licensing. The report...
L. Henderson-Yates, S. Wagner, H. Parker, D. Yates
This report presents the findings of an evaluation of the impact of a liquor license restriction introduced in Fitzroy Crossing in October 2007 by the Director of Liquor and Licensing. The report...
DNS of the generation of secondary-vortices in a transitional boundary layer (2007)
Especially for large-amplitude initial disturbances, so-called-vortices develop during the non-linear late stages of laminar-turbulent transition. Once formed they may persist as so-called hairpin...
at the upper boundary of a rectangular integration domain (figure 1). At the inflow bound... (2007)
Ow Bou Nd, U. Maucher, U. Rist, S. Wagner
there is stationary flow. In a disturbance strip at the wall, artificial 2-D and 3-D disturbances can be excited by periodic, wall-normal suction and blowing. At the outflow boundary boundary-layer...
The Deep Near-Infrared Southern Sky Survey (DENIS) (2007)
N. Epchtein, B. De Batz, L. Capoani, L. Chevallier, E. Copet, P. Fouqué, ...
n December, 1995, after a long period of tests of the instruments and telescope optics, observational pilot programmes, and an unexpected delay due to the implementation of the new read--out...
Astronomy Astrophysics manuscript no. H4054 November 22, 2002 (2007)
Doi Will Be, P. Jakobsen, R. A. Jansen, S. Wagner, D. Reimers
We report the discovery of a quasar at z = 3.050 0.003, closely coincident in redshift with the isolated lowopacity feature seen near z # 3.056 in the otherwise black portion of the He ##...
Funk, S., Hinton, J. A., Puehlhofer, G., Aharonian, F. A., Hofmann, W., Reimer, O., ...
We present X-ray observations of the as of yet unidentified very high-energy (VHE) gamma-ray source HESSJ1640-465 with the aim of establishing a counterpart of this source in the keV energy range,...
Tracker Operation and Performance at the Magnet Test and Cosmic Challenge (2007)
Abbaneo, D., Albergo, S., Ambroglini, F., Azzi, P., Bogelsbacher, F., Bacchetta, N., ...
During summer 2006 a fraction of the CMS silicon strip tracker was operated in a comprehensive slice test called the Magnet Test and Cosmic Challenge (MTCC). At the MTCC, cosmic rays detected in the...
Tracker Operation and Performance at the Magnet Test and Cosmic Challenge (2007)
Abbaneo, D., Albergo, S., Ambroglini, F., Azzi, P., Bogelsbacher, F., Bacchetta, N., ...
During summer 2006 a fraction of the CMS silicon strip tracker was operated in a comprehensive slice test called the Magnet Test and Cosmic Challenge (MTCC). At the MTCC, cosmic rays detected in the...
Tracker Operation and Performance at the Magnet Test and Cosmic Challenge (2007)
Abbaneo, D., Albergo, S., Ambroglini, F., Azzi, P., Bogelsbacher, F., Bacchetta, N., ...
During summer 2006 a fraction of the CMS silicon strip tracker was operated in a comprehensive slice test called the Magnet Test and Cosmic Challenge (MTCC). At the MTCC, cosmic rays detected in the...
An Activity-Based Quality Model for Maintainability (2007)
F. Deissenboeck, S. Wagner, M. Pizka
Maintainability is a key quality attribute of successful software systems. However, its management in practice is still problematic. Currently, there is no comprehensive basis for assessing and...
Wagner, S., Kunstmann, H., Bardossy, A.
Boegh, E. [Hrsg.]
XMM-Newton observations of HESS J1813-178 reveal a composite Supernova remnant (2006)
Funk, S., Hinton, J. A., Moriguchi, Y., Aharonian, F. A., Fukui, Y., Hofmann, W., ...
We present X-ray and 12CO(J=1-0) observations of the very-high-energy (VHE) gamma-ray source HESS J1813-178 with the aim of understanding the origin of the gamma-ray emission. Using this dataset we...
Long, K., Kattamis, A.Z., Gleskova, H., Wagner, S., Sturm, J.C., ...
Abstract - An amorphous-silicon thin-film transistor (TFT) process with a 180 ◦C maximum temperature using plasmaenhanced chemical vapor deposition has been developed on both novel clear polymer...
Stawarz, L., Aharonian, F., Wagner, S., Ostrowski, M.
Several BL Lac objects are confirmed sources of variable and strongly Doppler-boosted TeV emission produced in the nuclear portions of their relativistic jets. It is more than probable, that also...
Holl, K., Kreidler, B., Krebs, M., Ilic, D., Wagner, S., Hahn, R.
DE 102005018291 A1 UPAB: 20061218 NOVELTY - A system for supplying a consumer load with electrical energy, comprises at least one fuel cell supply unit (9) preferably a gas generation cell, which...
Wagner, S., Kunstmann, H., Bárdossy, A.
Sustainable water management requires the quantification of the spatial and temporal changes of water balance variables. Fully distributed hydrological simulations of these variables are especially...
Wagner, S., Kunstmann, H., Bárdossy, A.
Sustainable water management requires the quantification of the spatial and temporal changes of water balance variables. Fully distributed hydrological simulations of these variables are especially...
Brennstoffzellenanordnung (2006)
WO 2008025572 A1 UPAB: 20080408 NOVELTY - The arrangement has a planar support (1), a planar pressure unit and a planar fuel cell (2) arranged between the support and the pressure unit. The support,...
Kunstmann, H., Wagner, S., Jung, G., Laux, P., Clottey, H.
European Geosciences Union (EGU) General Assembly, Wien, A, April 2-7, 2006
Wagner, S., Preindl, B., Kramar, U., Gerdes, A., Schwotzer, M., Nüesch, R.
8.Tagung Bauchemie, Karlsruhe, 5.-6.Oktober 2006
Bridging interactions in ceramics and consequences on crack path stability. (2006)
Fett, T., Rizzi, G., Munz, D., Hoffmann, M., Oberacker, R., Wagner, S.
Journal of the Ceramic Society of Japan, 114(2006) S.1038-43
Wagner, S., Kunstmann, H., Bardossy, A.
Advances in Geosciences, 9(2006) S.39-44
Hunsmann, S., Wagner, S., Saathoff, H., Möhler, O., Schurath, U., Ebert, V.
5.Konf.über Optische Analysenmesstechnik in Industrie und Umwelt, Mannheim, 26.-27.September 2006
Hunsmann, S., Wagner, S., Saathoff, H., Möhler, O., Schurath, U., Ebert, V.
105. Hauptversammlung der Deutschen Bunsen-Gesellschaft für Physikalische Chemie, Erlangen, 25.-27.Mai 2006
Kunstmann, H., Wagner, S., Laux, P., Jung, G., Clottey, H.
GLOWA-Volta Incentive Workshop, Accra, GH, September 25, 2006
Wagner, S., Kunstmann, H., Bardossy, A., Clottey, H.
European Geosciences Union (EGU) General Assembly, Wien, A, April 2-7, 2006
Instruments for hydrometeorological decision support for sustainable water management. (2006)
Wagner, S., Kunstmann, H., Laux, P., Jung, G.
Betrifft Wasser: Entwicklungszusammenarbeit trifft Wissenschaft : Wasser, Ernährung, Umwelt ; 1.Expertengespräch, Eschborn, 31.Oktober 2006
9.Workshop zur großskaligen Modellierung in der Hydrologie, Freudenstadt, 10.-11.November 2005
Protonenleitende Polymermembran sowie Verfahren zu deren Herstellung (2004)
Hahn, R., Wagner, S., Schmitz, A.
DE 10224452 C UPAB: 20031216 NOVELTY - In the production of a polymer membrane (3) provided with a catalyst layer in regions on at least one side, a homogeneous catalyst is applied to the membrane...
Effects of mechanical strain on TFTs on spherical domes (2004)
Hsu, P.I., Huang, M., Gleskova, H., Xi, Z., Suo, Z., Wagner, S., ...
In this paper, amorphous-silicon (a-Si:H) thin-film transistors (TFTs) were fabricated on a plastic substrate, which was then permanently deformed into a spherical dome shape after the device...
Most econometric analyses of patent data rely on regression methods using a parametric form of the predictor for modeling the dependence of the response given certain covariates. These methods often...
BCL-6 is expressed in breast cancer and prevents mammary epithelial differentiation (2003)
Logarajah, S, Hunter, P, Kraman, M, Steele, D, Lakhani, S, Bobrow, L, ...
Appropriately timed proliferation, differentiation and apoptosis are essential to the normal functions of the mammary epithelium. Here, we report that the transcription factor BCL-6 is expressed in...
Fine root dynamics in gaps of Norway spruce stands in the German Ore Mountains (2003)
Horizontal distribution of fine root density and fine root biomass net production were studied in six gaps and adjacent stands of pure Norway spruce using soil cores and in‐growth cores. A...
Electrical response of amorphous silicon thin-film transistors under mechanical strain (2002)
Gleskova, H., Wagner, S., Soboyejo, W., Suo, Z.
We evaluated amorphous silicon thin-film transistors (TFTs) fabricated on polyimide foil under uniaxial compressive or tensile strain. The strain was induced by bending or stretching. The on- current...
Æolian dust contributions to soil of the Namoi Valley, northern NSW, Australia (2002)
Cattle, Stephen, McTainsh, Grant Harvey, Wagner, S.
AEolian processes have been regarded as having little relevance to pedogenesis in the subhumid regions of eastern Australia, due perhaps to a perceived paucity of clear evidence of dust deposition...
Æolian dust contributions to soil of the Namoi Valley, northern NSW, Australia (2002)
Cattle, Stephen, McTainsh, Grant Harvey, Wagner, S.
AEolian processes have been regarded as having little relevance to pedogenesis in the subhumid regions of eastern Australia, due perhaps to a perceived paucity of clear evidence of dust deposition...
Æolian dust contributions to soil of the Namoi Valley, northern NSW, Australia (2002)
Cattle, Stephen, McTainsh, Grant Harvey, Wagner, S.
AEolian processes have been regarded as having little relevance to pedogenesis in the subhumid regions of eastern Australia, due perhaps to a perceived paucity of clear evidence of dust deposition...
a laminar separation bubble by means of LDA and PIV (2002)
M. Lang, U. Rist, S. Wagner, M. Lang, U. Rist, S. Wagner
on controlled transition development in
Two-dimensional shock/boundary-layer interactions on a laminar boundary layer over a flat plate at cold super- and hypersonic conditions have been computed in direct numerical simulations based on...
Laminar-turbulent transition is an important feature in aerospace aerodynamics because of its influence on fuel consumption via the drag. Despite many years of research on fundamental mechanisms of...
INFLUENCE OF HUMPS AND STEPS ON THE STABILITY CHARACTERISTICS OF A 2D LAMINAR BOUNDARY LAYER (2002)
A. Wörner, U. Rist, S. Wagner, Anke Wörner, Ulrich Rist, Siegfried Wagner
The influence of humps and steps on the stability characteristics of a 2D laminar boundary layer is investigated by means of Direct Numerical Simulations (DNS). The localized surface irregularity is...
DC-gate-bias stressing of a-Si:H TFTs fabricated at 150oC on polyimide foil (2001)
We investigated the electrical stability of a-Si:H TFTs with mobilities of ~0.7 cm2/Vs fabricated on 51 μm thick polyimide foil at 150°C. Positive gate voltage Vg ranging from 20 to 80 V was used...
Scenarios for modeling multiphase tropospheric chemistry. (2001)
Poppe, D., Aumont, B., Ervens, B., Geiger, H., Herrmann, H., Röth, E.P., ...
Journal of Atmospheric Chemistry, 40(2001) S.77-86
The DENIS Point Source Catalogue towards the Magellanic Clouds (2000)
Cioni, M-R., Loup, C., Habing, H. J., Fouque', P., Bertin, E., Deul, E., ...
We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the Southern Sky - DENIS...
Helicobacter pylori causes DNA damage in gastric epithelial cells (2000)
Obst, B., Wagner, S., Sewing, K.F., Beil, W.
Helicobacter pylori infection has been considered as a risk factor for gastric carcinoma. Strong evidence exists that reactive oxygen species (ROS) play an important role in carcinogenesis, and in...
Einfluß der Mesostruktur auf die Eigenschaften von Faserkeramik (1999)
Maschke, H., Füting, M., Morawietz, K., Schäuble, R., Wagner, S.
Die makroskopischen Eigenschaften von Keramikmatrix-Langfaserverbunden werden durch Mechanismen bestimmt, die in komplexer Weise von der Materialstruktur abhängen. Entsprechend der hierarchischen...
5-Aminolaevulinic Acid (ALA) for the Fluorescence Detection of Bronchial Tumors (1999)
Rudolf M. Huber, F. Gamarra, H. Hautmann, K. Häußinger, S. Wagner, M. Castro, ...
At the moment only early detection of lung cancer offers a good prognosis for the patients. Conventional white light endoscopy is mostly insufficient for early diagnosis. Therefore we developed a...
O'Brien, P. T., Dietrich, M., Leighly, K., Alloin, D., Clavel, J., Crenshaw, D. M., ...
As part of an extensive multi-wavelength monitoring campaign, the International Ultraviolet Explorer satellite was used to observe the broad-line radio galaxy 3C 390.3 during the period 1994 December...
The BaBar drift chamber (1998)
Sciolla, G., Bajic, A., Bard, R., Beaulieu, M., Blinov, E., Borsato, E., ...
The BaBar drift chamber (1998)
Sciolla, G., Bajic, A., Bard, R., Beaulieu, M., Blinov, E., Borsato, E., ...
The BaBar drift chamber (1998)
Sciolla, G., Bajic, A., Bard, R., Beaulieu, M., Blinov, E., Borsato, E., ...
Comparison of VHF, RF and DC Plasma Excitation for a-Si:H Deposition with Hydrogen Dilution (1998)
Platz, R., Hof, C., Rech, B., Wieder, S., Payne, A., Wagner, S., ...
A Study of Silicon Suboxide Thin Films by Photoluminescence (1998)
Wang, F., Hinds, B. J., Wolfe, D., Lucovsky, G., Platz, R., Wagner, S.
Microcrystalline silicon (μc-Si:H) of truly intrinsic character can be deposited by plasma-enhanced chemical vapor deposition (PECVD) when dichlorosilane (SiH2Cl2) is added. A dark conductivity of...
Wagner, S., Burczyk, U., Schiele, R., Bergmeier, C., Rustige, J., Gottwik, M., ...
Purpose The purpose of the study was to evaluate parameters that characterize patients with myocardial reinfarction as compared to patients with a first infarction in clinical practice, and possibly...
Ein rechnergeschütztes Schädigungsmodell für Faserverbundwerkstoffe mit spröder Matrix (1997)
Während lokale Schädigung durch die Entwicklung von Rißfeldern in Faserkeranmiken die Basis der erwünschten makroskopischen Schadenstoleranz bildet, sind sprödbruchartige Versagensmuster in...
H. Alborziý, E. Torng, P. Uthaisombut, S. Wagner
Virtually all previous research in on-line algorithms has focused on single-threaded systems where only a single sequence of requests compete for system resources. To model multi-threaded on-line...
BaBar technical design report (1995)
BABAR Collaboration, Boutigny, D, Karyotakis, Y, Lees-Rosier, S, Petitpas, P, Evangelista, C, ...
Dissecting protein:protein interactions between transcription factors with an RNA aptamer (1995)
Tian, Y., Adya, N., Wagner, S., Giam, C. Z., Green, M. R., Ellington, A. D.
Gladziwa, U., Wagner, S., Kock, R., Mann, H.
Thirty nine patients with end-stage renal disease on haemodialysis therapy with upper gastrointestinal symptoms were investigated for gallbladder motor function as the cause of their symptoms using...
Müller-Felber, W., Landgraf, R., Wagner, S., Mair, N., Nusser, J., ...
The influence of successful simultaneous pancreas and kidney transplantation on peripheral polyneuropathy was investigated in 53 patients for a mean observation period of 40.3 months. Seventeen...
Operational experience with optical matching in the SLC final focus system (1990)
Bambade, P, Burchat, Patricia R, Burke, D, Ford, W, Hawkes, C M, Koska, W, ...
A study of humoral immune response in tuberculosis (1988)
Rehman, S.F., Vasudev, N.D., Ingole, D.L., Wagner, S., Mauch, H.
Humoral immune response was assessed in 75 cases of pulmonary tuberculosis and 94 controls, by an assay of IgG antibodies to the three different antigens derived from Ayoama B strain of Mycobacterium...
This paper presents the results of electron energy distribution function (EEDP) measurements and calculations.
THE p-CuInSe2/n-CdS HETERODIODE : PHOTOVOLTAIC DETECTOR, SOLAR CELL AND LIGHT EMITTING DIODE (1975)
Wagner, S., Shay, J., Kasper, H.
In our exploratory program on the device potential of ternary chalcopyrite type compounds, we have prepared CuInSe2/CdS heterodiodes. These diodes are 70 % quantum efficient photovoltaic detectors in...
Diva - Towards Microarcsecond Global Astrometry
H.P. Röser, U. Bastian, E. Høg, H. P. Roser, C. Schalinski, ...
DIVA (Deutsches Interferometer fur Vielkanalphotometrie und Astrometrie) is a small satellite designed to perform astrometric and photometric observations of at least one million stars. The...
Evaluation of a dual-antigen ELISA test for the serodiagnosis of tuberculosis
Raheman, S. F., Wagner, S., Mauch, H., Vasudeva, N. D., Ingole, D. L.
Two antigen preparations from Mycobacterium tuberculosis and M. bovis, respectively, were used in an enzyme-linked immunosorbent assay (ELISA) to quantitate the level of IgG antibodies in samples of...
Beil, W., Obst, B., Wagner, S., Sewing, K. F.
Protein kinase C (PKC) has been implicated in the control of epithelial proliferative activity and in the process of malignant transformation. Helicobacter pylori (H.p.) infection is associated with...
Wagner, S, Benesch, M, Berthold, F, Gnekow, A K, Rutkowski, S, Sträter, R, ...
In children, treatment regimen for high-grade gliomas (HGG) and diffuse intrinsic pontine gliomas (DIPG) are generally not stratified according to disease stage. The hypothesis was that secondary...
Becker, J C, Terheyden, P, Kämpgen, E, Wagner, S, Neumann, C, Schadendorf, D, ...
Malignant melanoma of the uvea is remarkable for purely haematogenous dissemination and its tendency to metastasise to the liver. Although the liver is involved in up to 95% of patients, 50% of these...